HELICON BEAM IN A SEMICONDUCTOR PLASMA.

被引:0
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作者
Laurinavichyus, A.K.
Malakauskas, P.Z.
Pozhela, Yu.K.
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来源
Soviet physics. Semiconductors | 1984年 / 18卷 / 06期
关键词
ELECTROMAGNETIC WAVES;
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摘要
It is shown theoretically that electromagnetic waves, excited simultaneously at various angles to an external magnetic field, may propagate in a semiconductor in the form of a narrow helicon beam. The direction of this beam follows the direction of the external magnetic field, so that the angular distribution of the radiation can be controlled by such a field. Experiments are reported for the 8-mm wavelength.
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页码:657 / 658
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